I'm gonna go against the grain and say that the 3 minute miracle was nothing to brag about for my hair. I much prefer the regular Aussie Moist, it's a better softener and detangler. To say I would deep condition with it, no. I do leave it on though because I have to shower, exfoliate my body and such. I don't leave it in with the hope that it's deep conditioning my hair and penetrating because it will never do such a thing.